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  <title>create_login_link (ZooomrRestAPI)</title>
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  <pre><span class="ruby-comment cmt"># File svn/ruby-zooomr-api/Zooomr.rb, line 242</span>
  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">create_login_link</span>(<span class="ruby-identifier">a_parameter_hash</span>)
    
    <span class="ruby-identifier">required_params</span> = [<span class="ruby-value str">'perms'</span>, <span class="ruby-value str">'frob'</span>]
    
    <span class="ruby-identifier">params_are_valid</span>(<span class="ruby-identifier">required_params</span>, <span class="ruby-keyword kw">nil</span>, <span class="ruby-identifier">a_parameter_hash</span>)
    
    <span class="ruby-identifier">params</span> = {  <span class="ruby-value str">'api_key'</span>     =<span class="ruby-operator">&gt;</span> <span class="ruby-ivar">@api_key</span> }
    <span class="ruby-identifier">params</span> = <span class="ruby-identifier">params</span>.<span class="ruby-identifier">merge</span>(<span class="ruby-identifier">a_parameter_hash</span>)
    
    <span class="ruby-identifier">api_sig</span> = <span class="ruby-identifier">create_signature</span>(<span class="ruby-identifier">params</span>)

    <span class="ruby-identifier">login_link</span> = <span class="ruby-value str">&quot;http://www.zooomr.com/services/auth/?api_key=&quot;</span> <span class="ruby-operator">+</span> <span class="ruby-ivar">@api_key</span> <span class="ruby-operator">+</span> <span class="ruby-value str">&quot;&amp;api_sig=&quot;</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">api_sig</span> <span class="ruby-operator">+</span> <span class="ruby-value str">&quot;&amp;frob=&quot;</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">a_parameter_hash</span>[<span class="ruby-value str">'frob'</span>]<span class="ruby-operator">+</span> <span class="ruby-value str">&quot;&amp;perms=&quot;</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">a_parameter_hash</span>[<span class="ruby-value str">'perms'</span>]
    
    <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">login_link</span>
  <span class="ruby-keyword kw">end</span></pre>
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